The antifreeze color in a 2017 Chevy Trax is orange, corresponding to GM’s Dex-Cool long-life coolant. This color helps distinguish it from other coolant types and is a key cue when performing maintenance or top-offs.
In this article, we explain what Dex-Cool is, why the color matters, how to identify the right product in your cooling system, and practical maintenance tips for avoiding contamination or incorrect mixtures.
Dex-Cool and the Trax: color, type, and implications
The 2017 Trax uses Dex-Cool, GM’s orange, silicate-free extended-life coolant. The orange hue is a visual indicator used by many GM models to differentiate it from traditional green antifreeze. If you observe orange fluid in the reservoir, you’re likely looking at Dex-Cool.
What Dex-Cool is
Dex-Cool is GM’s proprietary long-life coolant designed to protect cooling system components from corrosion while requiring less frequent changes than conventional coolants. It is typically color-coded orange to help prevent cross-contamination with non-GM coolants.
Using the right coolant and cautions
Key guidelines to follow when servicing the Trax cooling system are summarized below. Color is a helpful guide, but always verify the product label and GM’s recommendations in your owner’s manual.
- Use Dex-Cool (orange) Extended-Life coolant as specified for your 2017 Trax.
- Avoid mixing Dex-Cool with green, blue, or universal coolant unless GM explicitly allows it for your model—mixtures can form deposits and reduce cooling efficiency.
- Most Dex-Cool products intended for GM vehicles are sold pre-mixed in a 50/50 ratio with distilled water; if you buy concentrate, mix exactly as directed by GM or the product label.
- Follow GM’s replacement interval for Dex-Cool, typically around 5 years or 150,000 miles, or as stated in your owner’s manual.
Mixing different coolant types is a common source of cooling-system problems, including sludge and clogged passages. If you suspect contamination, a professional flush and refill may be required.
Where to check and how to maintain
Regular checks help prevent overheating or leaks. Always work with the engine cold and use the coolant color as a quick reference during top-offs or service.
To help you manage the coolant properly, follow these steps:
- Allow the engine to cool completely before opening the radiator cap or reservoir cap to avoid burns.
- Inspect the reservoir color; orange indicates Dex-Cool; if you see green, brown, or an unexpected color, there may be contamination or an incorrect product in the system.
- When topping off or replacing coolant, use only Dex-Cool orange coolant, unless GM or a qualified technician confirms an alternative is acceptable for your vehicle.
If you notice persistent leaks, overheating, or a repeated loss of coolant, seek professional assistance to inspect the cooling system, pressure test for leaks, and perform any required flushes.
Summary
For the 2017 Chevy Trax, the expected antifreeze color is orange Dex-Cool. This color serves as a practical cue to ensure you use the correct GM-approved coolant and avoid cross-contamination. Always follow the owner’s manual for replacement intervals and consult a dealership or certified mechanic if you are unsure about the correct product or procedures.
Bottom line: The Trax runs Dex-Cool orange coolant, and maintenance should follow GM’s guidelines to maintain the health of the cooling system.